When designing a database, entrepreneurs need to consider several key components:
1. Entities and Relationships: Identify the main entities (e.g., customers, products) and the relationships between them. 2. Attributes: Define the attributes (e.g., customer name, product price) that need to be stored for each entity. 3. Primary Keys: Choose primary keys to uniquely identify each record in a table. 4. Foreign Keys: Use foreign keys to link related tables and maintain referential integrity. 5. Normalization: Apply normalization techniques to reduce data redundancy and improve data integrity.